hello Aman raj
I hope you are doing good. I would like to inform you that to getting admission in even low IITS like jammu ,patna,goa ,Jodhpur you rank should be below atleast 1600 . However for top nits like bombay ,madras, delhi , you obc rank should be below 100. Below I am link of cut off in brief
If you have any other doubt then you can always reach us to clear them :)
https://engineering.careers360.com/articles/iits-cutoff-for-b-tech-computer-science-and-engineering
we are always available to help you out and guide you
Thankyou
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